/*
  Copyright 2006-2010 Stefano Chizzolini. http://www.pdfclown.org

  Contributors:
    * Stefano Chizzolini (original code developer, http://www.stefanochizzolini.it)

  This file should be part of the source code distribution of "PDF Clown library" (the
  Program): see the accompanying README files for more info.

  This Program is free software; you can redistribute it and/or modify it under the terms
  of the GNU Lesser General Public License as published by the Free Software Foundation;
  either version 3 of the License, or (at your option) any later version.

  This Program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY,
  either expressed or implied; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE. See the License for more details.

  You should have received a copy of the GNU Lesser General Public License along with this
  Program (see README files); if not, go to the GNU website (http://www.gnu.org/licenses/).

  Redistribution and use, with or without modification, are permitted provided that such
  redistributions retain the above copyright notice, license and disclaimer, along with
  this list of conditions.
*/

using org.pdfclown.objects;

namespace org.pdfclown.documents.contents.colorSpaces
{
  /**
    <summary>Device color value [PDF:1.6:4.5.3].</summary>
  */
  public abstract class DeviceColor
    : LeveledColor
  {
    #region static
    #region interface
    #region public
    /**
      <summary>Gets the color corresponding to the specified components.</summary>
      <param name="components">Color components to convert.</param>
     */
    public static DeviceColor Get(
      PdfArray components
      )
    {
      if(components == null)
        return null;

      switch(components.Count)
      {
        case 1:
          return DeviceGrayColor.Get(components);
        case 3:
          return DeviceRGBColor.Get(components);
        case 4:
          return DeviceCMYKColor.Get(components);
        default:
          return null;
      }
    }
    #endregion
    #endregion
    #endregion

    #region dynamic
    #region constructors
    protected DeviceColor(
      DeviceColorSpace colorSpace,
      PdfDirectObject baseObject
      ) : base(colorSpace, baseObject)
    {}
    #endregion
    #endregion
  }
}